3Com 5500-EI PWR, Reference Manual

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Field Description
Lifetime The time that a test lasts
Send operation times The number of the sent test packets.
Receive response times The number of successful test attempts
Min/Max/Average Round Trip Time
Roundtrip time in its minimum, maximum, and
average
Square-Sum of Round Trip Time The square sum of roundtrip time
Packet lost in test The number of lost packets in a test
Disconnect operation number
The number of forcible disconnections
performed by the opposite end
Operation timeout number The number of timeout in a test
System busy operation number The number of test failures due to busy system
Connection fail number
The number of connection failures to the
opposite end
Operation sequence errors The number of received disordered packets
Drop operation number
The number of failures in allocating system
resource
Other operation errors The number of other operation errors
Min Positive SD (DS)
The jitter value from source to destination
(destination to source) is the minimum of positive
value
Max Positive SD (DS)
The jitter value from source to destination
(destination to source) is the maximum of
positive value
Positive SD (DS) number/sum/average/square
sum
The jitter value from source to destination
(destination to source) is the
number/sum/average/square sum of positive
jitter values
Min Negative SD (DS)
The jitter value from source to destination
(destination to source) is the minimum of
negative value
Max Negative SD (DS)
The jitter value from source to destination
(destination to source) is the maximum of
negative value
Negative SD (DS) number/sum/average/square
sum
The jitter value from source to destination
(destination to source) is the
number/sum/average/square sum of negative
jitter values
SD (DS) lost packets number
The number of the lost packets from source to
destination (destination to source)
This value has nothing to do with NTP
synchronization.
SD (DS) packet lost in test
Packet loss ratio from source to destination
(destination to source) in one test
This value has nothing to do with NTP
synchronization.